title: Effects of different degrees of cataract on the multifocal electroretinogram.
mesh_terms: D000368:Aged; D002386:Cataract / Q000473:pathology / Q000503:physiopathology*; D004596:Electroretinography; D006801:Humans; D008875:Middle Aged; D011930:Reaction Time; D012160:Retina / Q000503:physiopathology*; D012542:Scattering, Radiation; D012720:Severity of Illness Index